Math, asked by SHAIKHSAAD56, 10 months ago

plz give step by step answers​

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Answered by rs78339626rsrr
1

Answer:

x^-2x+1

=x^-(1+1)x+1

=x^-x-x+1

=x(x-1)-1(x-1)

=(x-1) (x-1)=0

either,

x-1=0. or x-1=0

x=1. x=1

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